000 00324nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a530
082 _bL15A
100 _a"Lal, K C"
245 2 _aA Textbook Of Modern Phy
260 _aLucknow
260 _bThe Upper India Pub.
260 _c1985
300 _aVII- 368
999 _c22830
_d22830